struts中表单相关问题,实在搞不懂.
我是个struts菜鸟.
我在写struts配置文件的时候,在配置文件时候不添加我的ActionForm,整个程序没有错误.但是添加了
<form-beans>项时,就报一个错误:
HTTP Status 404 - Servlet action is not available
求大虾详细解释.
愿意的话就写一个完整的程序.实现在一个表单中输入一个字符串然后在action中显示.
问题点数：20、回复次数：4Top
1 楼kui（kui）回复于 2005-10-31 19:45:01 得分 5
不知下面的视频演示教程你是否可以下载，是教育网内的：
ftp://210.36.68.119/temp/demonstrate/
源程序是：
ftp://210.36.68.119/temp/source/Top
2 楼zydgyy（zhouyu）回复于 2005-10-31 21:35:55 得分 0
那位大虾帮个忙搞定一下,小弟在线急等!!!
20分是少了点.
Ｓtructs这个东西真是让人烦心!!!Top
3 楼kdboy（飞扬）回复于 2005-11-01 08:18:10 得分 5
<struts-config>
<form-beans>
<form-bean name="form_001" type="cn.com.form.Form_001" />
<form-bean name="form_002" type="cn.com.form.Form_002" />
</form-beans>
</struts-config>Top
4 楼fbtdjs（bront）回复于 2005-11-01 10:07:46 得分 10
JSP
<%@ page contentType="text/html; charset=GBK" %>
<html>
<head>
<title>waiting</title>
</head>
<body>
<table width="100%" height="34" >
<form name="girlsForm" method="post" action="<%=request.getContextPath()%>/girls/wait/action/noWaitAction.do" >
<input name="thisParm" type="hidden" value="OK"/>
<tr>
<td width="25%">用户名： <input name="userName" type="text" size="15"></td>
<td width="25%">密 码： <input name="password" type="password" size="15"> </td>
<td width="13%"> <input name="ok" type="submit" class="button-ok" value="登录"></td>
<td width="17%"><input name="cancle" type="reset" class="button-reset" value="重置"></td>
</tr>
</form>
</table>
</body>
</html>
struts-config.xml:
<form-beans>
<form-bean name="girlsForm" type="com.girls.wait.form.GirlsForm" />
</form-beans>
<action-mappings>
<action name="girlsForm" path="/girls/wait/action/noWaitAction" type="com.girls.wait..action.NoWaitAction">
<forward name="noWait" path="/girls/wait/noWait.jsp" />
</action>
</action-mappings>
...
action:
package com.girls.wait..action;
import org.apache.struts.action.*;
import javax.servlet.http.*;
import com.girls.wait.form.GirlsForm;
public class NoWaitAction extends Action {
public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest request, HttpServletResponse httpServletResponse) {
GirlsForm girlsForm = (GirlsForm)actionForm;
String name = girlsForm.getName();
String password = girlsForm.getPassword();
String thisParm = request.getRequestParm("thisParm");//通过jsp页面hidden传过来的
System.out.println("=== name = " + name);
return actionMapping.findForward("noWait");
}
}
Top
